Dr. Ian Barwick , DMD
Dentist - General Practice β’ Dracut, MA
1345 Lakeview Ave
Dracut, MA 018263414
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Dr. Ian Barwick is listed in NPPES under Dentist - General Practice.
-
NPI assigned on June 23, 2005; this date does not establish years in practice.
-
Published CMS data list 14 Medicare Part D prescriptions, including refills, in 2018.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018. Published rows only; this is not a quality measure.
-
Published Part D records, 2018:
- Amoxicillin β 14 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
Practice Location & Contact Primary Location
1345 Lakeview Ave
Dracut, MA 018263414
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
14 standardized 30-day fills in 2018
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$44 in 2018
The total cost of these prescriptions in 2018, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018.
Open Payments general payments, program year 2019
All general payments: $64.29 across 2 records.
By nature of payment
- Food and Beverage: $64.29 across 2 records.
Reporting-company totals
- Ortho Organizers, Inc.: $50.00 across 1 record.
- 3M Company: $14.29 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2019 (published June 30, 2026).
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Dracut and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Barwick are from 2018.
12 active clinicians are listed under Dentist - General Practice with a practice address in Dracut, MA (3,491 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dracut
0% of these 12 clinicians have the CMS telehealth indicator.
0% of these 12 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2018 only.
-
30-day fills
CMS data for 30-day fills are available for 2018 only.
-
Part D drug cost
CMS data for Part D drug cost are available for 2018 only.
-
Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2019 only.
Sources: CMS Medicare Part D Prescribers (2018), CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2019 (payments made January 1 β December 31, 2019): fewer than 11 records totaling $64.29.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Ortho Organizers, Inc. |
Food and Beverage
In-kind items and services
|
Ortho Organizers | General | $50.00 |
| 3M Company |
Food and Beverage
Cash or cash equivalent
|
Imprint 4 VPS Impression Materials | General | $14.29 |
Source: CMS Open Payments, program year 2019, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2018.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amoxicillin | Amoxicillin | 14 | 82 | $43.88 | 12 |
Source: CMS Part D by Provider and Drug, 2018; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
NUCC Taxonomy Code: 332B00000X
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 1345 LAKEVIEW AVE, DRACUT, MA 018263414 (Tel: 9789575511)
Registered at 1345 LAKEVIEW AVE, DRACUT, MA 018263414 (Tel: 9789575511)
Recorded as IAN BARWICK, DMD
Dentist (license number reported to NPPES: MA 14250)
NPI status registered as active in NPPES database
Registered at 1345 LAKEVIEW AVE, DRACUT, MA 018263414 (Tel: 9789575511)
Registered at 1345 LAKEVIEW AVE, DRACUT, MA 018263414 (Tel: 9789575511)
Recorded as IAN BARWICK, D.M.D.
Dentist (license number reported to NPPES: MA 14250)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Dracut
- Dr. Nick Pappas, DDS, PC
- Dr. Kyle Coppola, DMD
- Dr. Terry Schrubb, DMD
- Dr. Jason Pujo, DMD
- Dr. James Phelan, DMD
- Dr. Bruce Rubin, DMD
Mailing Address
1345 Lakeview Ave
Dracut, MA 018263414
Phone: 9789575511